<human>: I have been feeling a lot like crap lately, my friends are not the same people who I enjoyed hanging out with, and has been becoming extremely difficult for me to maintain a relation ship with them, it feels forces at this point

My one friend, one of the [19 M], lost his brother about 2 years ago, and ever since then he has definitely not been the same person, it's almost like when his brother died, he took his persona and group of friends. The worst part is that I didn't really like his brother, he was a nice guy, but the way he treated other people and his ideals were questionable.

My other two friends, the other [19 M] and [20 M] have been close buddies since high school. We would chill a lot, almost every weekend, just staying up drinking, and having an overall good time. Recently though, them drinking at my house has been becoming more like a chore than a social gathering, where [20 M] lacks self control while drinking, and usually ends drinking too much and ends up making a mess and wasting food in my kitchen. I've recently told all of them that I am no longer having them over to drink every weekend, but can still come chill once in awhile.

Can you condense the text into three sentences or less?
<bot>: One of my [19 M] friends brother died and i am having trouble supporting him, and overall have been trouble maintaining a friendship with all of them due to excessively hanging out at my house with only me cleaning the mess.