Determining which owner a cat prefers is relatively subjective, as each cat has its own unique personality and preferences. Here are some common indicators that can help you determine which owner your cat likes more:

Affection and Dependence: Observe whether the cat is more inclined to be close to and dependent on a particular owner. The cat may choose to actively approach a certain owner, lie down next to them, or seek their interaction.
Interaction and play: Observe which owner your cat prefers to interact and play with. Some cats may prefer to play, chase toys, or be petted with a particular owner.
Voice and posture: Observe the sounds and postures your cat uses when communicating with which owner. Your cat may purr more or use a more relaxed body posture when communicating with its preferred owner.
Seeking attention and interaction: Observe whether the cat actively seeks the attention and interaction of a particular owner. The cat may brush against the owner's legs, jump onto their laps, or walk around them to get more attention.
Trust and comfort: Observe which owner your cat trusts and feels more comfortable with. Your cat may be more willing to relax, show its belly, or nap in front of a particular owner.
It's important to remember that these guidelines are for reference only; every cat has its own unique preferences and personality. Sometimes, a cat may show affection and dependence on multiple owners. The key is to establish a good interactive and trusting relationship with your cat, providing them with the care and love they need. In this process, you will gradually discover which owner your cat prefers to be closer to and interact with. Remember, building a close relationship with your cat requires patience, time, and intimate interaction.