it's so hard for me to feel and show affection to anyone. ppl say thats because i have slept too many ppl. is it true. am i cheap? should i see a therapist?[/quote

Be patient with yourself. There is no reason why you are unlovable or won't have fulfillment and happiness. It will come later. Life is an art, you will develop your own approach.

The main thing is to get out as much as you can, open up, engage with the world.

Look for balance, and positive stuff in other parts of your life.

Don't reject the potentially good ones too quickly. They do often seem few, and far between, though.

We all develop feelings, (and ways to show affection to the people special to us) in our own time.

If you are feeling lonely then you might look for new people to talk with. You could find it will help, but I'm sure getting on with it will as well.

Helping other people, or causes, can sometimes be a good way to develop a new circle of friends. Self reflection isn't always very productive.

The main thing is to work out how you can have more fun in your life. The rest will take care of itself.