Usually an excess of ":)" or "<3" is an obvious enough hint. Though you could try asking her.
If she texts right back.
Ask him.
**giggles** ask her out!
If she text back really fast, and uses smiley faces
She'll try to talk with you whenever you are together or might text you.
Well, being that I'm a girl i can answer this question for you easily. If you're texting a girl and she texts you back she likes you on some level. So you're one point up there. When you're texting a girl and she texts you back a sentence or more that means she wants to talk to you. If she's texting you and suggests that you call her she likes you. Also, if you have feelings for a girl it will definitely show in your text message. It's better to get to know a girl in person though.
Text the guy once, but don't text him over and over if he doesn't answer it. It gets repetitive and irritating, and if you text over and over even though he isn't responding, you either seem desperate or slow to get the message. I doubt you would want to convey either message.
Get to know her ALOT! Talk to her every chance you get , but don't get clingy! No girl likes a clingy guy!! Just text her occasionaly, talk to her in person some.
Yes like if she says hey sweet thing or what up baby you know she likes you.
Typically, yes. It means that she's interested in you and wants to talk/text with you to get to know you better.
sends you text messages during the day just to let you know he's thinking ... A guy will make excuses to stop by places where a girl is that he wants to see. ... If a guy likes a girl, he wants to make her happy and do things that ...
The girl would always smile and blush when you're around her. She would text back quickly and other signs (: