Dwarf mugo pine branches dropping down not standing straight up

Question

Branches laying flat not standing upright. What is wrong?

Answer 1

Research says that these should be pruned every year to keep them bushy and upright. Here's an article on how to prune mugo pine: https://www.gardeningknowhow.com/ornamental/trees/pine/do-mugo-pines-need-pruning.htm
I'm also including a link that will help you check on the growing conditions for your dwarf pine:
https://www.gardeningknowhow.com/ornamental/trees/pine/dwarf-pine-trees.htm