So frustrating! I've had similar stuff happen so don't feel bad. I also notice that Apple and Android don't always play nice, so there could be something there. If you have an iphone, under the contact, there should be a "Message" icon on the left of the contact card. Even if they have multiple numbers, when you click that, it should pull up the options of numbers. Sounds like it's a similar process for android users as well.
So frustrating! I've had similar stuff happen so don't feel bad. I also notice that Apple and Android don't always play nice, so there could be something there. If you have an iphone, under the contact, there should be a "Message" icon on the left of the contact card. Even if they have multiple numbers, when you click that, it should pull up the options of numbers. Sounds like it's a similar process for android users as well.
Ok I’m going to try this with your number. If it calls, ignore it.