I Need GUY Help!?

Ok, So i like this guy and we flirt mostley EVERYDAY! he always wants to shake or touch my hand.. and he plays with my phone and takes way cool pics of himself and he and i have gotton way close cuz we had to sit infront of the bus because we both got in trouble...lol... and he always calls me "BRENDA" its like his nickname for me, and we talk about mostley everything, and like a week ago he asked for my email address, and we texted to eatch other that day...so does this mean he likes me? and if so... what are the signs if he will ask me out???