Henry joined Barca from Arsenal over the summer.
He said: “I miss London a lot and always will. It’s a great city, I had a great life there. I lived eight years there and it’s not something I can forget just like that. I am having to play myself back into form because of the amount of games I missed and it will take time.
“I played eight seasons without missing anything. It was a shock to the system to not play for six months and coming back has not been easy, but I am starting to feel better.
“The pain is going away and I felt sharper for the first time against Real Zaragoza a couple of weeks ago. It’s been a long time since I felt like that.
“The atmosphere is good at Barcelona. It is like a family and reminds me of Arsenal.”
