Not used to this :/

My boyfriend and I will be dating for almost a year and we just don't text as much when we're not together he told me he's comfortable and doesn't feel the need to text me as much unless it important but he'll just call, we're both 21 but I guess I'm just not use to it and this is dumb but I can't help to get a little upset when he text our friends a lot but not me but we do spend a lot of time together so I realize he has to talk to other people than just me I just put myself in a weird funk about it and i don't know how to get over it