You're only lonely if you don't like the person you are alone with.
Each place along the way is somewhere you had to be in order to be here.
There's nothing that feels better than to do something nice for somebody. I mean nothing feels better.
Depression is inertia.
Even if you are loaded down with guilt about everything you did in the past, you still are experiencing the guilt in the moment.
Instead of asking yourself what everyone else's opinion is going to be and how your action will be perceived by others, ask yourself, 'How do I want my life to be lived?' Then proceed to take a small risk in the direction of that new action.