Is this normal behavior from this guy I'm dating? He left me hanging for 2 days... please help?

Honestly the guys i date sometimes don't talk to me for a week, it doesn't mean that they aren't interested or are even distancing themselves. It usually means that they are genuinly busy or are playing hard to get. Just take it slow and let him come to you, if he loves you like he says he does then you have nothing to worry about. Just keep yourself busy and keep ur mind on something else. You have nothing to worry about if it's only been two days or even a week, if it gets to a month then you might have something to worry about.