How can you tell if people really care about you?

how can you tell if people really care about you?
i dont have many people in life who care about me my dad died 7 years ago.

i have my mom but she is getting older & has health problems i worry.

i just quit my job i felt like my newer boss cared for me but i feel like she just lied so i would stay at the job.

so my question is this how can you tell if people really care about you?

How can you tell if people really care about you?
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