Help NO SOUND COMINGFROM MY IPHONE?

So just a few days ago my volume stopped working. Whenever I switch the ringer on there's no sound! There's no sound in apps, I can't play any music and my keyboard clicks don't sound. But my alarm and when I talk on the phone work fine. For now. Can someone please help me, thanks!

Why does he keep staring at me?

There's this guy who works at my local Starbucks. Both late teens

Found out we had some things in common so would talk about that with me when he served me.

Started remembering my order, giving me extra wi-fi passes when your only allowed one per order and free coffee pass which were only for a tall but then if he was serving he give me a venti for free using the pass.

Made a comment that I was a polite person on two different occasions.

Then about 6months ago he left I only found out because I heard a couple on the table next to me saying that he had left

Why would he not tell me, as we seems to get on really well.

Then about 1month ago he came back.

We've spoke a few times, when he serves.

The past few times when I've been he hasn't served, so we haven't been able to talk.

So i get my drink and go and sit outside in the same spot every time and use my iPhone then every now and then I'll look up and he'll be staring/gazing at me. He does it for about 20-40 secs when he's making coffee, serving people, waiting for the cakes to heat up even when he was stood talking to a guy friend he still managed to stare.

Before he left he did the whole staring at me but nothing like this.

It's not a creepy type stare

Also where I sit is to the side of counter so he has turns to the side to see me. Also when he stares there's none else around so I know he staring at me.

Also I know he single and he seems really nice

I do like him

Added (1). Also I know he's not into drink partying ect and would rather spend time at home with family, so don't think he's a player type guy.

Also he seems to act differenty around me to other girls/customers.

Also I'm not a very confident person and crap at the whole flirting thing, how do I show him I like him too without saying it.

IPhone 4S on Straight Talk had 4G before, but now doesn't?

I understand that their unlimited plan isn't really unlimited (there's a 2.5GB limit and it bumps you down to 3G after that apparently). Now, my MMS and data work fine… But it's on slow-*** 3G/2G. At one point, I had "HOME 4G". Now, it's just "TFW 3G".

I just bought a refill card yesterday thinking it would reset my data usage. Nope. Still 3G. I'm running iOS 7.1 on an AT&T iPhone (not unlocked).

Why is this? Do I need to change the APN settings? I can't do that bogus SIM card swap because I bought the iPhone off of eBay and it came with no SIM card. The only card I have is the Straight Talk one, obviously.

Can I read text messages online?

So my I had an iPhone in the past but it no longer works. And I got a new phone but its an android. So what I want to know is if there's any way I can see the text messages from my iPhone. I do have the log in info for my icloud if that helps? Any help will be highly appreciated

Is it legal to buy items online and sell them?

I often go on ebay and buy iPod cases and cords for $99 and even clothes for a couple bucks from Asia. I had an idea but need to know if it's legal to do. For example if I buy 10 of one shirt for $3 each or like 50 iPhone cables for $30, would I be able to sell the shirts for say $10 each or the cables for $5 each here in North America?

Added (1). I meant to say cables and cases for 99 cents not dollars haha

Tiny Speck in iPhone 4S battery bar?

I thought it was a bit of dirt or a speck of something but I tried cleaning and scratching it off but it wouldn't go away it is only small but very annoying what is it? How can I get rid of it I have tried holding down the home and lock buttons, cleaning it, turning it off and on again and putting the charger in (when the charger goes in it goes away) help please

Pokemon Emerald GBA4IOS Cheats: How do they work and how do I use them properly?

So i just downloaded Pokemon emerald to my iPhone 4s through GBA4IOS 2.0 app and have no idea why the cheat codes i found online:
1.) LOOK LIKE THIS "xxxxxxxxxxxx"
2.) KEEP FREEZING MY GAME ENTIRELY
3.) RESET MY GAME (Back to the title intro)or
4.) DON'T WORK AT ALL!

I have the 3 options of inputting the codes as a Action Replay, Game Shark or Code Breaker…(already confusing enough)

I have been [[[EVERYWHERE]]] and not even Youtube could give me a straight answer or show me how to properly insert the codes.

The Codes I wanted were:
-100% Catch Rate
-Pokemon Move Modifier
-Wild Pokemon Modifier

I've been putting in the codes in correctly (I Think) according to what type of code it is, (Action Replay, Game Shark, Code Breaker) am i not inputting them right? What site do i go to? What's the problem?

How to transfer videos from my computer to my iphone?

I saved videos from youtube to my computer, I want to send them to my phone so I can upload parts of them onto vine.(i have the app to upload it with)
how do i send videos to my iphone
i have a samsung pc
windows 7

Added (1). I want to transfer a video from my samsung computer to my IPHONE 4S.