wont start without full throttle

[jmtempel]

If this has been addressed let me know :roll:

My gz250 started fine this morning ran all day to and from work after work it won't start but I did smell gas

eventually I can get it to start but either it needs full throttle or be in reserve to get the engine to start once started if I don't maintain high rpms or throttle it dies

I saw some posts about after the bike had been stored but mine was running all day

I checked for gas it has a full tank

any suggestions