Hello Alishia88, this is a link to the Equality and Human Rights Commision
Sexual harassment: your rights | Equality and Human Rights Commission this is geared towards the UK but the rights I believe are worldwide. In a nutshell, yes this is sexual harassment, he was 65 and abused his power as a professional, 'squeezing your butt' is definitely sexual harassment. Sexual harassment can be verbal as well as physical.
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Pegasus
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