Dating with lovely Dutch girl

I'm a young man who's become very curious about having sex! I want to know what it's like, what men find attractive, how to give a blowjob, and all that other stuff! I've fallen in love with a nice guy, but I don't dare approach him because he's had quite a few boyfriends, and I definitely don't want to embarrass him! That's why I want to prepare thoroughly before I take action and take that step! If there are any men out there who want to help me on my journey, they better get in touch quickly, otherwise, another girl might already be dating my dream guy!