First experience with benzos?

A friend has been getting those from a while with a script and stuff and yday I felt curious and tried them. Ended up doing 3x 5mg (15mg) because I didn't feel nothing at all with the first 2. Then I started feeling a lil sleepy and shit and just harder to do anything. I guess relaxed in some way but I was trying to make a beat and I couldn't do it properly no more lol. After that I just headed home with the idea of studying in mind but fell asleep and woke up still having that drowsy feel.

So question, is this what benzos are about in general? I felt like if I had taken more I would have just been paralized in my friends couch the whole time lol