How will I know if someone has deleted my number?

Ok I know there isn't much chance of finding out but me and this person both have iPhones. I was on viber and his number is in my viber contacts and his display pic came up with online. But even though he is in my contacts is there a possibility he may of deleted me or lost his contacts and not had my number? Or would he have to have my number for me to see that?

I'm just wondering because if I speak to him on there he might not know who I'm or not at first and that will be so awkward!

No you can't

1. You can't find out.

2. Drama queen, it won't be awkward. Jesus Christ, just tell him who you are. Do you have Aspergers or something?

You are giving best answer of your question… In last…