idiom which means you enjoy

[alpacinou]

Hello.

Is there an idiom which means you really enjoy doing something?

In this sentence, is there an idiom or interesting expression I can put instead of the underlined part?

I really enjoy shopping from book stores.

 

[emsr2d2]

relish
delight in
love
adore

 

[Charlie Bernstein]

Make that shopping at bookstores.