Quite relevant for me, this topic.
Mountain Hill bank steep incline within a mile of my house that cant avoid. When I started commuting went out 3-4 times to do the hill just by itself to make sure I could get up it without walking. I have walked up hills before and dont know what it is, perceived shame, or maybe as someone else sated, just dissapoinment, but hate walking. So made sure I could get up it, and after 5 months of commuting I never even thought about the hill, knew I could get up it and even relished the bit extra effort needed...however, for one reason or another I haven't commuted since Nov 27th. I have been out a few times tho, and have realised I have lost any cycling fitness I previously had - the biggest thing stopping me commuting now tho, is just that hill...I know I will not be able to get up it and its seriously pi55ing me off...have looked at possibly another way but its and extra 5 miles.
So am looking to gently get cycling fitness back by doing odd 8-10 mile rides when time allows and hopefully start the commute again when better weather comes (in other words, making excuses :-(...its completely stupid, I know I should just do it and if I walk so what, but, its seen by no-one else other than me, as a massive sign of unfitness/failure, especially as only 2 months ago I had no problem with it.