<human>: Personal issue, 5 year plus relationship with friends

Uh, I get hurt a lot in sports with all the sorts of injuries you can imagine. Basically I've come to realize that when I give my 100% shit gets way to intense and I end up hurting myself. Not a big deal I just heal and go on but lately I've been noticing that my friends have been getting caght in the cross hairs so to speak when we do sports together. Last night I just destroyed my friend with a mid ice collision in hockey by accident, he's pretty mad since it's the 2nd time in 3 ice sessions. Also cut a players face with a low shot that was deflected by a stick. Really staring to notice a trend that when I go ham, people around me get hurt. Self advice is to slow down focus and keep in control at all time. Was hoping someone could share their opinions or insight. Thanks in advance.

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: very competitive and intense during sports are leading to a high personal injury rate which is fine but now I'm injuring my friends too, :(