Can you help what people think of you what soon they will see?

The quantum mechanics learned us that when you look or observe anything you influence it, whenever you want it or not, in any way. It depends of the nature and of the quantity of the influence and of the influenced object.

If your question is in a moral way, if you want other people to like you, you only have to be natural. You could also fake it depending of the people, but it would be manipulating people doesn't it ?

And given that nobody can be liked by all, you'll find some person who will never like you, what soon they will see.

Be yourself, with love, and you will help other people and you in the way, and you won't have to ask yourself if people like you or not.

So yes you can.