How do you make Lindsay happy on sims agent?

To make Lindsay happy in Sims Agent, focus on fulfilling her needs and desires by ensuring she has a comfortable living environment, good relationships with other Sims, and engaging activities to participate in. You can plan fun outings, like going to the park or hosting social gatherings, to boost her mood. Additionally, completing her quests and objectives promptly will also contribute to her happiness. Keep an eye on her moodlets to address any specific issues she may be facing.