My sister in law is always attention seeking & needy?

She is around the same age and already has a kid. I tried too (had a miscarriage). Her life is way off better than me and her brother and she makes good money. She married my partners best friend who also helped her in having a good life (rich family).

She always seems to need attention for her life and kid and complains when she doesn't get enough from me to her mom. It's really annoying. I don't mind giving occasional attention but I refuse to always. She's always in the face with her kid everywhere on social media and in person during family gatherings. Her behavior is getting to me but if I speak up it will be seem as I'm crazy/b***. She is clearly trying to compete with me. How to deal?

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You can tell she always wants to be in the spotlight too. She seems crazy even 😆 obsessed with me ever since I've know them (13 years almost)
My sister in law is always attention seeking & needy?
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