I was riding one day and my bike just shut off, the bike was hot so let it cool down. tried to start it back and it would not start, every once in a while the bike would back fire and smell like gas, I took it home, then let it cool for even longer. I noticed the kickstart was super easy to kick I could push it with my hand but then it would go back to place, I could here it spinning every time I pushed it. I put the bike in gear and could push it it was not has easy when it is in neutral but can still push it. I could change gears and out it in 1 N 2 but nothing else. when I kick the bike he sounds like it wants to start but doesn't what's there is no moddeds done with the bike I believe it is just bored out.