Kelly pleased with Reading choice
The former Fulham fullback signed for the Royals last week.
"You consider every move carefully, it's a big decision and it can be like your first day at school all over again," Kelly said.
"But I was speaking to my wife the other day and we couldn't believe how easy the transition has been.
"It's been seamless, regardless of what happens now and for the rest of the season, coming here is the best decision I've made in football."