I've taken several breaks from bass (played guitar, keyboards, xbox, women, lego, drinking games) & I always come back to it.
There's been times where the bass has sat in a corner of a cupboard for years only to pop out once every 4-5 months for a quick blast & get packed away again, but now I'm playing all the time & loving it.
I have my other hobbies too such as photography, cooking & basschatting which keeps my mind creative.