You want a guy's perspective ? Ask your dad.
Me: Dad, how can i be sure if a guys really likes me or not?
Dad: If a guys really likes you, he would do whatever it takes to be yours. You see, there are two kinds of "being interested". One is, when a guys likes you but has his heart open to other girls. This is the kind that isn't so serious about being serious. The other kind of "being interested" is the kind that i want a guy to be interested in you. This is the kind whose eyes are set on you, and only you. No other girls. The one that sends you those long text messages on how much he means to you, gives you goodmorning and goodnight calls telling you to have a good day and to have sweet dreams. I would want you to have a  guy that when he looks into my daughter eyes, he feels like he doesnt belong anywhere elese but your heart.

Dad will always be my hero that always advices me in any situation. love you dad x