Coolant Leak

So i got the fuel issue all taken care of and now its time to tackle my coolant leak in my Hyundai R130LC3 with Cummins 4bta3.9. I dont see signs of coolant in the oil and to be honest with the amount of coolant ive added, it should be overflowing. I also ran the exhaust gas leak in the radiator and found no signs of leakage there. Not sure if this is scientific but i exhaled into the test fluid and it changed colors. I also dont see any noticeable white smoke but i do have a sweet smell...

Coolant Leak

Coolant Leak