what are the diff ways we can make other ppl happy???

That's a good question. I think the best way to make others happy is simply being yourself. Be a good friend. Listen and communicate back. Be honest and open-minded. Have fun in life. But in order to make others happy first you need to make sure you are happy with yourself.

i think.....by giving respect to everyone.....

This is easy, just love them! treat them as you would like to be treated, and love them! There's plenty of ways, you can help them out when they get into a financial bind and not nag them about paying it back (if you can't afford to help them out, don't offer them money you'll have to demand back) make them little gifts that you think they would like if you see something in a store that they might like and you can get it, why not get it for them? Take interest in their conversations and their lives, and ask them questions about it later to let them know how you REALLY care! call just to say HELLO Tell them about things that have reminded you of them Give them a compliment! Be patient with them when they are being difficult! offer to help them with things they need help with (moving, installing something, studying for something, need something done really fast, cleaning, cooking, ANYTHINg, really!) Just basically love of people and they will in turn love on you back. It's really simple, and your life will be happier because of it.

i think one of the best ways would be to try to see the good side of others and appreciate that in them ...i guess everyone has a nice side to them.