Shy girls please help, how do I earn a girls trust?

Hi there, if you really like this girl then ask her if she would like to go to the pictures with you or a meal or a concert, anything that you both like. Smile at her and offer help for example homework or holding doors open. If your friends laugh then ignore them or say I really like this girl so please don't spoil it for me. Above all be a gentleman and treat her with the up most respect, don't rush things get to know her interests, have you both got anything in common. Try a new club at school or youth club etc. Trust is earned over a period of time it is not something that happens straight away. Being there for one another as friends at first, then romance may blossom, just be yourself and if she likes you then you are a step closer. Qualities in a boy /man are kindness, thoughtful, considerate to feelings, understanding, friendship, trust, morals and a sincere heart and mind. Good luck !

Well, earning trust takes a long time and I know you don't want to hear that, but it does. Especially with a shy girl, like me, it will probably take a while to show her how trustworthy you are. Ask her on a date and get to know her better, since she already knows you like her, it shouldn't be too hard. Ask her if she wants to go to the mall or something, don't ask her to the movies (unless you feel more comfortable that way), because she may feel intimidated being with you all alone in the dark.
P.S.: That is too cute how you called her beautiful! I totally love that :)

Like the others have said, start up a conversation with her. But also to gain her trust try and do something helpful and kind for her. If you're going the same way after school, offer to walk her home, or perhaps carry something for her. If she drops something on the floor, bend down and pick it up. And always remember to smile at her to let her know you're friendly. Little things like that can make a big difference, especially if a girl is shy.

i am totally in the same position as the girl. Go up to her and flirt with her. Just start a conversation and she will love you for it because being a shy girl, its hard to gather up enough nerve to talk to a guy we like. You should totally give her huge signals that you like her for the next week or so and then make your move. Trust me because I am super shy too. I like this guy and I'm positive he likes me back and we are in like exactly the same situation and I would freak if the guy I like would just come over and start talking to me.

I can be really shy. Since I'm kind of in her place, you should just talk to her. Ask her to hangout. Once she gets to know you better she'll open up. That's how I am. If you hang out with her with a large group of people she might not open up. Stick with a small group until she opens up.

talk to her at lunch or by her locker let her know she can trust you ask her out and when your alone take her look into her eyes and let her know how you feel about her, don't be a sketch and confess you're undying love for her just let her know and get her to open up if she knows she can trust you she'll talk to you more. open up to her and she'll open up to you it's all a matter of letting her know the kind of guy you are and try to be less jockish around her, you can with your friends but around her show a little respect.

Just talk to her, that's the only way you can gain her trust. Maybe sit with her at lunch or during study hall instead of with you friends once. By the end of the school year ask if she wants to hang out sometime, maybe go to the park, lunch or something along those lines. Give her your number and tell her to give you a call whenever she wants, so you guys can talk (assuming you have something in common to talk about).