When I lose a friend
I feel most alone when I'm amongst my family members, both direct and extended, especially when they talk about mental health issues only to laugh about it and make fun of the "weaklings" who struggle to be "normal". I am one of those people that they talk about, whether or not they are aware of it, much less if they care. 
When I'm trying to talk about why I'm upset and everyone is talking over me, so I stop talking and keep it to myself and cry.
@Hiphopgirl
Yeah, I've been there before, even if someone had asked me to rant to them, it's just the anger won't come out.
When I realize the extent of the mistakes I have made in my life that have caused friends to avoid me, best friends to shun and ghost me forever. When because of that and autism; I log in to an online game and no one is there, when friend lists on mmos are empty and I know that no friend of mine will ever join me because of how badly I screwed up, and how much I alienated nearly everyone in my life.
at the end of the day when i'm exhausted after dealing with my mom and i have no one to talk to
when i have no one to talk to, or when my friends are hanging out with their other friends instead of me
when i have no one to talk to, or when my friends are hanging out with their other friends instead of me
when the person i try to explain my pain to leaves me
when I try explaining something and some people just don't get what I'm talking about or when people say that I'm okay or overaggerating.
@intelligentBlackberry2139 I feel most alone when I'm thinking about my future. I always think to how hopeless my future really is, based on what has already happened in my life. And hang in there, because in this community there is always someone to look out for us.
@intelligentBlackberry2139
Same. I also feel alone when I'm depressed. I don't want to bring others down so I hide my feelings.
@Gale1032 It hurts a lot when you're hiding your feelings :/ I'm glad we have this community to not hide them anymore.
@Gale1032
It really hurts to hide your feelings. You gotta find that one person you can trust. Someone who wants you to be happy. You are not alone. This great community is here to support you! Hiding feelings will only make them worse, unfortunately. So let it out! We are here. :) God bless, and stay safe.
I feel most alone when I want to hang out with my friends and family but my depression makes me sit in my room alone instead. I can't explain it, but I'm sure some of you understand this. It's a horrible feeling.
I feel most alone when I'm visible but not actually seen, when I'm listened to but not actually heard. This is the overwhelming majority of the time for me and it is super frustrating.