While you are struggling to get up for fajr and kneel before your Creator and your Provider, your neighbour gets up to walk out his dog. His love for his dog runs deeper than your love for your Lord? Man up and just get up. It is also about discipline and having a will power.
I dont know about you, but walahi I find comfort in praying. When i am stressed or feeling down, I get up make a wudu and pray two rakahs. Walahi my worries are relieved within minutes.
Prayer should be your number one friend. Do not see it as a burden