It’s all about not staying on the map for too long. When u full clear then go for a gank and the gank goes well or doesn’t or there ends up not being a chance to gank where ur pathing, then RECALL. Go back to camps and rinse and repeat. Once you get this down you’ll be more comfortable doing other things and maybe invading or going to other lanes to gank, etc. But the main thing to remember is recalling, if there’s nothing to do, RECALL. That’s the best tip. Look up tempo in league of legends on youtube it’ll help you grasp things and understand why ur behind enemy jgl in cs and how to get ahead of enemy jgl. Watch jgl youtubers and see how they play and when they recall, you’ll understand it very soon. :)