First of all, you are never 'loveless' even when you feel you are. There are always friends or family who love you and who you must talk to and reach out to when you feel like this.
The first thing you need to do, is to learn to love yourself, as the song goes, 'the greatest love of all, inside of me'
You need to look at yourself and remember all the good things about yourself, be proud of all youve achieved, all the nice things youve done
If you cant love yojrself, then how can you expect others to love you?
If you mean you have no boyfriend/girlfriend type love, then stop looking!
In my experience, the harder you look, the less chance you have of finding love. However, love always seems to come knocking when you've given up or start to think you'll never find it.
Don't despair, and if you are feeling depressed or hopeless, talk to a doctor. Mental health issues can be very serious but easy to cure. You are never alone.
Hope this helps and I hope whatever prompted you to write this question gets resolved.