Then there is your "if the relationship is stable". Well, yes, and 'effective'! So, and especially for the huge fraction of men who don't have mothers as helpful as FDR's, how to get such a 'relationship'????!!!! May I suggest Women 101-102!!!!
Otherwise, yup, "can be a big distraction if you are trying to create something". Twelve year old boys, BELIEVE this!
Indeed, one of the first lessons in Women 101-102 is: Since the sixth grade or so, you REALLY wanted the girls to like you, right? So, you did this and that and it didn't work very well, right? Well, heavily what the girls want to see in a boy or man is someone strong, capable, and confident who understands the emotions of girls and women and is nice to them. For a while, being a successful quarterback on the varsity football team can work well. But, big secret: What REALLY works well is to be out of school, have a good career going, have plenty of money in your pocket, have a nice car, say, a recent Corvette, have a house bought, and have plenty of money to be able to support a wife and children. Then a large fraction of the females will, to exaggerate a little, do 'just ANYTHING' to be 'friendly'! Usually they won't even be able to help themselves! Uh, that reaction is a 'built-in function'! With these advantages in place, your brand of aftershave, blue jeans, shoes, cell phone, manner, tone of voice, pickup lines, even height and weight, etc. won't much matter! How 'bout that!
In particular, largely f'get about females your own age. Instead, in your teens, go for girls 1-4 years younger than you are. If she is 13 and you are 16, then she can be REALLY impressed that you have your own car but won't expect you to have a good career or a house yet!
Next, as from an expert on females, "Of COURSE, women are MUCH more emotional than men. That's the cause of all the problems.". Yup, not exactly right, but close! In a 101 level description, what rationalism and logic are for a hacker programming, fixing a car, diagnosing a network problem, etc. emotions are for females. In simple terms, first-cut, at the level males need to understand starting at age 12, the life of a female is all about emotions. Even when she is doing math or science, mostly she is seeking good 'emotions' from praise, acceptance, and approval from others she wants to please!
That's enough!