How can we learn to not feel lonely all the time and to appreciate our own compagny?

Yes, but not that I would want you to try. I have had 3 husbands, one of them very abusive, and then I tried dating websites which provided me with half a lifetime of horror stories, and at the end of all that suffering I realized...my gosh! Being alone is great!!! I LOVE being alone! No suffering! And the only real abuse is what I get on this website.

Maybe you need to make friends with yourself. Then you will not get lonely.

i am very often alone, but rarely lonely. maybe i am just accustomed to my own company. but if i am lonely, i will read, listen to music, walk in woods and talk to trees... yes, it is crazy mad, but it beats feeling loneliness 🙂

Be patient with yourself. It can be overcome and actually can be enjoyable to be alone. Just push through the feeling until peace comes.

I think partly it's personality/genes. I almost never feel lonely so it's a bit hard to relate.

Maybe find activities that give you satisfaction/pleasure and try to fully experience them. Try not to wallow in the fact you are alone. Creativity can give us a boost, whether in hobbies, writing, painting, etc... A pet can help.

The remedy for loneliness,despair or grief is action.

I always find that the situation you describe is not difficult - unless you have a group of well intentioned putzes who give you shit about it.

Feeling alone is a horrid feeling i know this more than most.

Be with someone? Idk sorry 😳