Took my wife’s sister on a date.

My wife died last year. We had 5 kids together. We had a decent income. Life was well. Her death hit us like a train. My wife has a sister I never really talked to. She lived 2 states away. After my wife died she came to help me with the kids. I got to know her better. I grew an attraction to her. I told my friends and family and they thought it shitty I like my deceased wife’s sister. I decided not to care. Today I took her on a date. It wasn’t fancy. We didn’t dress fancy. We went to the theater to watch a play then went out to eat. I touched her. That’s really it.