Sherlock-
When Sherlock isn't on a case, you like to create random games together. The games normally involve brain capacity but every now and then you like to switch things up a little. One day John came back to the flat to collect his keys and was both surprised and confused to see you and Sherlock dashing around the flat with pans on your heads. When he asked you what on earth you were doing you both shouted "OBSTACLE COURSE!" before leaping feet first onto the sofa and then bouncing off down the stairs. You eventually took the victory because Sherlock's pan slipped over his eyes so he fell over the coffee table. It took you twenty minutes to stop laughing.

John-
Whenever you have free time with John after work, you always relax together. John is the calm type who loves to wind down after dashing around London after Sherlock all day. Friday night is always your movie night and you sit for hours with him and watch comedies whilst eating popcorn. John loves to sit with you and you snuggle quite often as you watch the films. John always tells you how lucky he is to have you and says things like "I love you so much sweetie"

Mycroft-
Mycroft is very particular when it comes to free time. It's very spontaneous. You could end up doing literally anything. One day Mycroft decided that you and him should go for a run around London. You happily agreed as you liked to get fresh air. You thought it was funny how Mycroft had underestimated your fitness levels and was stunned as you pelted off down the street leaving him in the dust. When he eventually arrived back at the house, you had already had a shower and changed your clothes. In an attempt to keep his dignity, all he said was "well done precious... Well done"

Greg-
Greg doesn't have much free time but you understand this. He's a DI, he is going to be busy. But this means when he does get time off, you treasure every second together. In the morning you go to a cafe to get croissants and coffee to wake yourselves up and then you dash over to the local ice rink and mess around trying to show off to each other before you finally give up and return to his flat. After a quick board game (something like monopoly or cluedo) you both get ready for a meal out at a posh restaurant. In the evening you both spend your time in bed cuddling each other. It's the perfect relationship.