Is it normal that i don't reveal my personal life to professors?
I never tell my professors about things in my personal life that tend to affect my work, unless they happen to come up in conversation or in a project or something. For example, only 2 of my 4 professors know that I have a child - Painting because I've painted her and Italian because we have to talk about family often. Sometimes I feel like I should talk to them about it because I get overwhelmed more easily since I became a parent. However, I don't want to seem like I'm using my daughter as an excuse for my procrastination.
Also, my friend recently went through a traumatic experience that affected me deeply. My dreams are more violent lately because of this. The first couple weeks after it happened I could barely concentrate on my work (had to write a paper about suffering) without looking up articles on the event, or just coming here to take my mind off of everything. I had to block my friend out of my mind to be able to finish my work, which I feel horrible about. I haven't called to check on her in about 2 weeks. I'm sure she's fine, but still I want to be a better friend to her right now.
I feel like maybe I should have told a couple professors about this, but I didn't. Again, I don't want to seem like I'm making excuses. I feel like they would think I was exaggerating my experience because this problem is essentially my friend's, not mine.
I don't know if these are excuses or explanations for my behavior/work ethic.
So my question is, is it normal to tell professors about things like this? How much do you tell your professors?