Thoughts on long term success?

I'm 18, and my girlfriend is 17, we met a month and a half ish ago, and have since found out we liked each other a lot. For over a week now, we've been officially in a relationship. I'm wanting to know how promising this potentially looks when;

We both share almost all interests

We both have mild autism (figured I must add)

We both have almost identical life goals, (we want to live in the same city, and we both have dreams of being parents in the future)

I feel genuine love for her, and she says she does too.

We also deeply care for one another.

If we get on with eachother so we'll, Is this a sign I've found 'the one' especially since this is my first relationship ever, and given the above info, does it seem likely we might end up together in the long-run?

It all just feels too good to be true

Thoughts on long term success?
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