<human>: I was dating a girl who I'll call Sammy for 6 months. For a while, everything was fantastic. Then school started up and Sammy picked a very hard major. I went from seeing her 3 times a week to 2 times a *month*, and text conversations can only go so far. Eventually we broke up because even during Christmas break, school holidays, and weekends, she never had time or made time for me, and our feelings for each other vanished.

I started getting very close to another girl I'll call Mina, who's my best friend. She's an art major, which I would have thought to be less demanding, but apparently it's eating up a ton of her time. The few times she's been able to hang out, life got in the way; for example, her grandmother was having heart problems, so she would visit her on the weekends. I haven't seen her in weeks, but we talk all the time via text, and I'm of course supportive while she goes through tough shit.

I'm just wondering if there will ever be an end to waiting around for people. My major isn't demanding at all, and I sit around all day after school doing fuck-all. I'd rather be building friendships or something. I dunno.

Can you summarize the given text in a few sentences?
<bot>: Dated a busy girl, broke up. I'm now friends with a busy girl, and noticing a pattern of being ignored. Now what.