It's the only concrete thing I can say that I own. The only thing that makes me more miserable than being a walking pile of misery is having to watch other people feel shitty. Especially if I have the ability in my hands to rectify things in some way.
I don't know about happy. That's hard to come buy sometimes. But I try to help.
The worst feeling, is always believing that you're alone with no way out. That you'll have to do everything yourself, alone, and with nobody backing you up, nobody caring. That seems to be the perspective and veil that I can't remove off myself completely. And I understand how painful it is to believe it and live it.
When I look at people trapped in the same or similar state, I can't stand it knowing how it feels and watching it play out on other people when the simplest solution in the world to help exists right in plain sight.
Show them that you care. Show them that somebody has their back unconditionally and prove it to them by always being there to do what you can, when you can.