I would say don't concentrate on the fact that you want to make friends, it's a side product of lifestyle, people are getting attracted to each other based on shared interests.
I have random recommendations:
1.
Disconnect from social media, it increases your stress level when you see ONLY good parts of other people's lives, mostly they even fake it.
Stop watching NEWS, it makes us more depressed.
2.
Get physically active, you need "good" hormones to get produced, that's the way to feel better, to feel motivated. When we walk or run or exercise or just moving, we start feeling BETTER - it's basic science.
Go for a long walk, with some audiobook, or favorite music, I recommend to go without any of it and just try to feel things around you.
3.
Try to go to the gym or exercise at home, I feel at the gym more motivated. Try to start with small, and don't compare yourself to anyone, we all have an individual journey.
4.
Try different things, maybe for 3 months, and check if it's something you like to continue doing, for example, reading books, playing the piano or guitar, dancing, painting, etc.
5.
Try to say "Hello", "Thank you", "See you", etc. when you meet someone, this was one of my main issues when I was a student, people thought I was arrogant. So, try to say these simple words, they do wonders. and smile
The most important thing,
we should be peace with ourself, we should be able to be with ourself without any distraction. Pray, it helps.
God is with us, ALWAYS. When I feel alone, I grab my cross and feel that I'm not alone, He is with me.
I know how it feels to be alone, it's years since I'm far away from my family, friends, loved ones.
Moved several times, still don't have lasting friends.
Life is tough but you are tougher.
God bless you!