No text back

So like me and my bf have been dating for 3moths and a half so he hasn't text me or called me in 4 dayd and I really love him and trust him and I wanna be the girl that ride with him don't wanna leave him but I feel like he don't care no more 😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭like there have been dayd/nights I've needed him b/c I was sad and text him and like he didn't even respond and I got this other guy but we're just friends and he like me and he told me that he like me and he's there for me and stuff and I think I'm catching feeling for him or whatever and my bf he's starting to fade so am I wrong if I break up with my bf??????😭😭😭😭😭😭😭😭😭😭😭😭😭