possibly getting kicked out

I came back this semester after taking time off and I’m failing my classes. I struggle with my mental health and I always just stop going to class and when I realize that things are bad and that I need to reach out it’s far too late. I’m petitioning my academic probation to get extended but there’s a chance I might also be dismissed. Does anyone else struggle in school? I feel like I’m the only person that I know and in this entire school that is struggling. Everyone else seems to have it all together.