cars? money?

geez at that age all you need is what Juang said... confidence.

girls aren't very serious and is just looking for a fun time.

but if you're into nice, quieter girls they might be more serious in relationships and will not consider just a confident dude with no real material.

Afterall, when girls become more mature they would want a real man. A real man creates an empire for himself and doesn't just holler at women while driving his mom's car.

Develop a real skill. Skill to pick up women is not a real skill and won't count for shit in 10 years. With real skills, rest will follow.