<human>: Can you give me the gist of the text in a nutshell?

Everything has been what I thought was great, but after a weird argument where he got "depressed" that we were on different stages of the relationship (he first said "I love you" after a month and I never have), it's made me question past situations. What I saw before as multiple yellow flags have now almost all turned red. This doesn't include other random times he has said he felt "depressed" and tried starting drama with me. I don't think I can handle his unstable and random mood drops anymore. 
After writing a pro and con list for myself I've decided I want to break up, but his birthday is in a week and he told me last week that he'd already made plans for valentines.
Do I wait it out or just do it?
<bot>: Want to break up with bf but his birthday is in a week and valentines is 2 weeks after that.