I need some ridiculous ways to leave conversations

I keep seeing this beautiful girl at a cafe I study at, and I really want to talk to her. But I feel so awkward. What do I do? How do I get her to notice me?

I have a boyfriend and I don't know how he's going to react when he finds out I'm a lesbian. I need help, please.

I feel like my friend is toxic and this quiz confirmed it. I've noticed signs like she's always talking about herself and then when I try to share about my life she interrupts me and just talks about her own stuff. I think it's time for me to end our friendship but I don't know what to do. Are there other signs of a toxic friend?