You will, it will just take a while.
Baby steps as they say...
My DIL was on one of her very early flights with her Phantom4 and ignoring her hubby's advice (my son), she flew behind a mountain. BAD MOVE!!
Anyway, it worked as it should and climbed to RTH altitude, then tried to fly home. Only trouble is her RTH altitude wasn't high enough :-(
Thankfully as it headed towards a vertical cliff, it stopped thanks to the P4 collision avoidance, then slowly climbed much higher, (again luckily no overhanging trees or other obstacles) then over the top of the mountain and headed home successfully.
Again, lesson learned, loss of pride but spectacular video was the bonus. She edited out the actual "almost hit the mountain" bit and the resultant video is just soo good. (She has a superb natural skill in video editing.) I've seen it all including pre-editing.
Have a look here if you want to see how I can only WISH I could put video together:
ottomomo
And have a look at "Glasshouse Mountains", and see if you can pick where she nearly lost her P4.
(Her early videos were just GoPro, later ones also have her P4 video.)
Anyway, despite the close call, she got her confidence back and continues to film and edit absolutely fabulous videos. (Even National Geographic have now used some of her video!!)
Cheers
David