Stopped calling me babe over text long distance relationship help?

Me and my boyfriend have been seeing each other for about 3 months now and rn with covid its long distance cause he lost his job and had to move back home so we’ve been apart for a whole month but I’m getting ready to fly out and see him in Florida all the way from Colorado and lately I feel like things have changed up just over text... he hasn’t called me I’ve been asking him too and he won’t and hasn’t he’s been dull and dragging in our text not very lovey like normal he’s not calling me babe over text and isn’t txting me cute pictures or gifs in the morning anymore I’m getting ready to fly across the country to go see him this week I asked him if he still wanted me to come and he said yes so I’m hoping things will be better in person and we’ll get to reconnect but it’s sad cause the way he’s acting towards me over text and not calling me is giving me some off vibe granted I know his mental state is not the best at all lately and neither is mine but these behaviors concern me kind of I’m honestly not sure at all I have asked him if somethings wrong and he said nothings wrong I’m fine just stopped calling me babe over text...:/ and acting not as fun and loving towards me over text but I’m supposed to seem in like 4 days and spend the rest of the month of May with him. I guess I’m nervous and don’t want to be making a gigantic mistake
Stopped calling me babe over text long distance relationship help?
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