Break up situation

Never posted on here but I want thoughts on this, ill be open about this. Im younger, in highschool and I know i have more time ect... I just would like to see if im getting this situation right and how others think of it.

Basically, a couple weeks ago, my now ex and i were calling and i was kinda having a slight break down because yeahhhh... (like suicidal thoughts really, not acting on them in that moment). And he left for a bit and told his mom about it, i had a "oh fuck" moment because then his mom wanted to talk to my mom... so i had to hang up on his to collect myself and i called my bsf and she helped calm me down. 10 minutes later i called Sam back, we talked, i told him i wasnt mad at him and that i understood. He said he had to go get something and go grounded for 2 weeks. Today he got ungrounded and i woke up to a text from him breaking up with me. Of course, it was so out of left feild (ill copy and paste it after i finishes explaining). I talked to my mom about it and she said his mom probably made/influenced him to break up with me, which makes sense personally so its whatever. I think of all the ideas, his mom influncing this makes sense because like looking at it he doesn't really understand it

Here's the text;

Hi, I hope you’re doing well. I’ve had some time to think over the last 2 weeks to think about life. I think a lot of you and I care about you, but I don’t think that being in a relationship right now is the right call or a healthy decision for me. I have so many obligations, including a new job that makes it hard to divide my time. You deserve more than that, I just think that I need to 100% honest with you. You’re a great person, and I wish you the very best.