overheating?

What is your question?

2021 jeep renegade, overheating only in gear, foot on brake, idling, coolant level good, no visible leaking, fan running, fuses good.... fan motor or hi/low speed relay?

What makes this problem better or worse?

driving brings temp back to "normal"

How long has your 2021 Jeep Renegade had this problem?

2-3 days