Girl constantly likes my instagram photos but is very dry/non responsive over text?

Met a girl a month ago, she seem extremely interested. Was pretty sober, asked for my number, told me to text her the next day even. We texted the next day but she was very dry and seemed uninterested. She had followed me on instagram the previous night too. A few weeks later, and since then, she has been liking my instagram photos constantly as if she was interested again. I messaged her today to say "Merry Christmas" etc, but once again dry texts that did not go far at all and she didn't end up replying to my last one. Yet a few hours later she liked my last instagram photo.

I figure that if she was uninterested she wouldn't be liking my pics, and by this time would unfollow me right? But why don't I get a that feeling that she's interested via texts. She has an iPhone so its not like she has some ancient phone that is bad for texting.

I know she smokes cigs, and maybe realized I'm not crazy about girls that smoke, but I don't see that being why she would be sorta two faced.

She isn't really two face liking IG pics isn't really that of a big deal unless you know for a fact that she went into your page by liking the really old pics not the current ones that pops up her news feeds. She could just be liking everyone elses pics. If she did reply more to your text then thats a different story. I just don't think she is into you or she could just be very difficult or hard to get with or playing hard to get you have to get to know her more and see where it goes take the initiative

She's probably kinda shy. Or she's a boring texter. Maybe she prefers to talk on the phone instead of texting. Try not texting her for a while and if she wants to talk to you then she'll maybe text you. Or maybe you just take nice pictures. When you talk to her are you being interesting, she might think you're boring or a dry texter.

Ask her out maybe to a movie?