Changes her schedule to include tutoring by Penny on certain days. Critical Reception:
If you choose to use the aged-up version, it includes several custom heart events to facilitate the romance: stardew valley jas marriage mod link
In the case of child NPCs like Jas, the technical barrier is not the code, but the narrative implication. Modders attempting to "age up" characters to circumvent restrictions often face community backlash, as the character's canonical identity remains that of a minor. Changes her schedule to include tutoring by Penny