Usually, My brother and I are left out at family gatherings...do I text to keep myself company and do I sit there with no idea what everyone is saying and pretend what everyone is saying. Isnt it rude of them to not make sure I know what everyone is saying?
If you put it that way... I dont see what you're doing as wrong, but at the same time, some people just want to talk to you in different periods time of the day and if you're always texting, they can't approach you.
I think if you're constantly stuck to your PDA/Phone then there isn't much to you..... where's your personality? Where's you?