Legacy storylines?

Hey everyone! I’m about to kick off the start of my generation 4 of my sims legacy (I’m not really playing a legacy challenge but I do set myself little challenges to complete while I’m playing with certain households (e.g. one of my sims owns a restaurant and we’re trying to get it to 5 stars).

I have so many sims in my generation 4, I’ve been playing rotationally between my gen 1 sims children (most are elders now 😭). But, I wanna spice up my gameplay for my gen 4 sims! Most of my other generations I haven’t been ready to start until they’re YA’s but am very excited to hop back into playing teens. 

so my question is do you have any ideas for side characters I can create to fit into this world? My boyfriend recommended making football teams (which I’ve already done, 2 rival 5-a-side teams), but any other ideas? 

I haven’t been making over my townies while I’ve been playing because I focused on the vampire side of my legacy family for most of generation 2 and 3 (I’ve learnt my lesson now tho 😂). Any advice, tips or ideas would be greatly appreciated 🙏🙏🙏