Help me
 

Hi guys I had a little problem with my cbr coming home from work today I had been riding for 20 mminutes pulled up to use my phone and then couldn't start the bike sounded like a flat battery, so I push started it didn't get far and it started playing up I take it the fuel pump wasn't getting enough power to keep supply up
anyway I pulled up for 10 minutes then managed to push start it again and rode all the way home no worries at all , another 20 minute ride lights were ablaze blinkers indicating bright as bright pulled into garage and couldn't start it again just clicking yet battery not flat casue while ignition on all lights working poroperly couldn't even jump start it off a car, any way just wondering if it sounds like the starter motor short curcuiting

if any one has any info would greatly be apreciated
thanks guys still love my cbr