Sometimes, you need to OBSERVE first, and then you can introduce yourself to the person you are meeting. It may leave a good impression on them if you smile so much or if you make jokes all around but it's not a good idea for all cases.
The key is that: Behave according to their personalities.
For example; if the guy is a proud one, you never should be humble. You need to take it slow. If he expects you to open up a subject, DON'T. Why should you be the one who is making an effort? It's only fair to expect the same amount of talk from the person you are talking to. Don't let him patronize you. Even if he is taller, more educated etc. you need to treat him equally. Well, I'm not saying you should be cold to him, but to have a distance at first may be good. That depends a whole lot to his personality though but be patient until you fully get to know him.
And leave an open door sometimes, don't answer all his questions, don't look too focused. That way, believe me you may end up with a better friendship, if you want to be friends with such person :)
For a humble person, it is much easier. You can be kind, considerate, he'll repay you. By the way, don't be fooled by the humble-looking but not in the least humble kind of people because they appear a lot around me, it depends on a lot of things again that I can't write all. Personality matters about this subject so don't overdo the being kind thing again because you may be abused later.
For a guy meeting a girl, it's I think easier. It's opposite sex and you just need to be polite, that's the key. But the things about humble/proud people applies here too. Just be observant about it. You'll be fine.
http://ezinearticles.com/?White-Sun---Personality-and-Fate&id=127635
here is an article about being humble or proud, how it affects your relationships and fate.
Waiting for your comments!!
ingilizce olunca okumaya üşeniyorum yalnız. bil bakalım ben kimim
Bildim!
bazı noktalara-özelikle esrarengiz olma,açık kapı bırakma kısmına- katılıyorum şekerim. how do you build a good relationship with selin? isimli yazını bekliyorum.byy
Thanks for your comment, keep that coming!!