[tenant - CA, QC] my new landlord is hitting on me

I’ve had the same female landlord for the past 5 years since 2020 when I got my first/current apartment. I’m now 24 and She recently sold it and my new landlord is a male in his mid 30s-40s. He came over to sign the new lease and he spent two hours here just talking about stuff unrelated to the lease? Ever since he’s been texting me trying to get to know me better but not in a professional way. I’m very awkward so I reply to his messages but I’m so scared of upsetting or rejecting him and being kicked out of m’y affordable 900 CAD$ a month rent. How do I approach this? I’m sorry I don’t really know what to do :(