Learning to play guitar can be difficult at times. There are peaks and troughs, so maybe one day you’ll be riding on the crest of a wave and feeling great about your playing, only to hit a wall and really struggle to make progress.
Learning how to play bar chords is one of these major stumbling blocks and has caused many a beginner to quit learning guitar. Playing scales with alternate picking is another tough thing to crack.
It’s just the nature of learning.
Most things that are worth doing don’t come easy, so try and accept that parts of learning are going to be hard to do…but achievable…so the tip is to ENJOY THE CHALLENGE and ride those waves right up to the dunes!