Are you your spare? I hope not! So there is at least one person
in this universe that does not think you are a spare, you. I hope
so anyway. If you are not your spare, you better take good/better
care of yourself. When you take good/better care of yourself, you
will feel better with yourself.
People this, people that.... what about you? Why don't you look
for someone when you need company? Why don't you look for someone
when you need help?
You are a friend to whom? You think that no one is "friends" with
you... but are you "friends" with someone else?
Do not focus on other people, other people... and focus on
yourself, what you can do/be.